76814448 has 40 divisors (see below), whose sum is σ = 199720848. Its totient is φ = 25439232.

The previous prime is 76814447. The next prime is 76814459. The reversal of 76814448 is 84441867.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76814447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2440 + ... + 12632.

Almost surely, 2^76814448 is an apocalyptic number.

It is an amenable number.

76814448 is an abundant number, since it is smaller than the sum of its proper divisors (122906400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76814448 is a wasteful number, since it uses less digits than its factorization.

76814448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10361 (or 10355 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 76814448 is about 8764.3852037664. The cubic root of 76814448 is about 425.0900810208.

The spelling of 76814448 in words is "seventy-six million, eight hundred fourteen thousand, four hundred forty-eight".